From f5b9de7502139b6c4013476e89b207fe39a5c104 Mon Sep 17 00:00:00 2001 From: akr Date: Sat, 23 Jul 2011 23:57:50 +0000 Subject: * ext/socket/extconf.rb: test recvmsg allocates file descriptors for fd passing even with MSG_PEEK. * ext/socket/ancdata.c: use the above test result. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32655 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ext/socket/ancdata.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'ext/socket/ancdata.c') diff --git a/ext/socket/ancdata.c b/ext/socket/ancdata.c index 4fc7a561e6..da837bfbad 100644 --- a/ext/socket/ancdata.c +++ b/ext/socket/ancdata.c @@ -1379,12 +1379,14 @@ rb_recvmsg(int fd, struct msghdr *msg, int flags) static void discard_cmsg(struct cmsghdr *cmh, char *msg_end, int msg_peek_p) { -# if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__APPLE__) +# if !defined(FD_PASSING_WORK_WITH_RECVMSG_MSG_PEEK) /* - * nagachika finds recvmsg with MSG_PEEK doesn't return fds on MacOS X Snow Leopard. [ruby-dev:44209] - * naruse finds FreeBSD behaves as so too and comment in kernel of FreeBSD 8.2.0. [ruby-dev:44189] - * kosaki finds same comment in MacOS X Snow Leopard. [ruby-dev:44192] - * Takahiro Kambe finds same comment since NetBSD 5. [ruby-dev:44205] + * FreeBSD 8.2.0, NetBSD 5 and MacOS X Snow Leopard doesn't + * allocate fds by recvmsg with MSG_PEEK. + * [ruby-dev:44189] + * http://redmine.ruby-lang.org/issues/5075 + * + * Linux 2.6.38 allocate fds by recvmsg with MSG_PEEK. */ if (msg_peek_p) return; -- cgit v1.2.3